EP 1501192 B1 20140226 - Power-on reset circuit for use in low power supply voltage applications
Title (en)
Power-on reset circuit for use in low power supply voltage applications
Title (de)
Einschalt- Rücksetzschaltung für niedrige Versorgungsspannungen
Title (fr)
Circuit d'initialisation à la mise sous tension pour des applications à faible tension d'alimentation
Publication
Application
Priority
EP 03016417 A 20030721
Abstract (en)
[origin: EP1501192A1] Systems and methods are disclosed for a power-on reset used in low power supply voltage applications (i.e., having a full operating power supply voltage of less than about 2.0 volts). One embodiment of the reset circuit comprises a differential voltage generation circuit and an amplifier circuit. The differential voltage generation circuit is adapted to create two voltages changing at different rates. The amplifier circuit is adapted to amplify a difference between the two voltages. <IMAGE>
IPC 8 full level
H03K 17/22 (2006.01)
CPC (source: EP)
H03K 17/223 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
DOCDB simple family (application)
EP 03016417 A 20030721